S.I.T.C of D.G set

Amount

Supply, loading, unloading, Installation, Testing & Commissioning of silent type 160 KVA DG set confirming to CPCB -II emision norms as per the following specification. A) Diesel Engine : Liquid Cooled Diesel Engine, devloping 1500rpm having blower fan of adequate capacity, fanguard, fan belts etc. the Diesel Engine shall be vertical, Electric start, compression ignition, 4 stoke, continuous run at 1500 rpm conforming to IS 10002, ISO-3046, BS 5514 standard with an permissible over load capacity of 10% for one hour in 12 hour in every 12 hrs. of operation complying present CPCB norms:

B) Alternator: make Alternator suitable to deliver rated output of 160KVA at 1500 rpm, 415V, 0.8 PF(lag), 50 HZ, 3 phase,in SPDP enclosure, self excited & self regulated, brushless. The Alternator should be IS: 4722/BS EN 60034-1 & & will be suitable for tropical condition having full load efficiency above 90%. Class of insulation shall be H, and encloser shall be IP23.

C) Gen set Controller : i) Supports Auto-Mains-Failure (AMF) function and Manual-Control-Panel (MCP) function. ii) Having indication/LCD display and measures the lube oil pressure, battery voltage, engine rpm, fuel level in the day tank, engine running hrs. indication, AC current, AC Voltage, AC frequency, AC power metering with suitable CTs for dispalying the electrical parameters.

iii) Safety Alarms for High engine temperature, low lube oil pressure, low raditor water level, low fuel level, battery high voltage, under/over speed alongwith safety trips for High Engine temperature, low lube oil. iv) Reads all inputs & controls the DG, Controls the engine speed (speed governing), D) AMF Control Panel suitable for 160KVA DG set consist of - microprocessor based AMF control unit, it monitors the engine safety parameters and alarm / trip condition will be displayed on front panel. Special alarm conditions include LLOP, HWT, overload, under/over speed, low fuel level.

Specific indication includes various conditions of operations such as Load on mains, Load on DG, Mains healthy, DG ON, Auto & Manual mode. The control panel consist of multi function meter which displays AC current/Voltage, Frequency, Power factor, KWH etc. E) Base frame, F) Fuel Tank having atleast 12 hrs capacity, G) 12 Volt batter with leads, Capacity at least 90AH , H) Canopy. Make: Cummins / kirloskar green / Ashoke layland.

NOTE: 1) Rate should be cotated inclusive of all taxes, duties. 2) The DG set is to be delivered at site free of cost. 3) Necessary Warranty certificate, Testing and Commissioning report are to be submitted duly counter signed by the concern JE/AE. 4) A deceleration from engine manufacturer about no engine power direction upto 50°C ambient temp. should be uploaded during e-filling of Quotation. 5) All equipments must be warrented for a period of 18 (eighteen) month from the date of supply or 12(Twelve) month date of commissioning which ever is earlier.

S & F 315 V 320 A 4 pole change over switch in sheet steel enclosure complete set on MS angle iron frame on wall with necy connection with 2 nos cable end box as per GS (Make- L&T/ Siemens/ Schneider)

S & Delivery & laying of the 16 core 6 sq. mm. 1.1 KV Gr. XLPE insulated Copper cable Cable.

S & F compression type brass cable gland complete with brass gland, brass ring & rubber ring for dust & moisture proof entry of 16 core 4 sq. mm. XLPE / PVCcopper cable .

Finishing the end of the 16 core 6 sq. mm. XLPE/PVC Copper cableas by crimping method incl. S&F solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials.

S & Delivery of the 4 core 240 sq. mm. 1.1 KV Gr. XLPE insulated armoured Al Cable. (Make- Policab / havells / Gloster / Crystal Cable)

Laying of one No. cable above 35 sqmm and upto 240 sqmm in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed [PWD / GS Page: F-2 Item: 1 / c]

S & F compression type brass cable gland complete with brass gland, brass ring & rubber ring for dust & moisture proof entry of 4 core 240 sq. mm. XLPE/PVC armoured. [PWD/GS Page No.: F-4 Item No.: 7/c]

Finishing the end of the 4 core 240 sq. mm. XLPE / PVC armoured cableas by crimping method incl. S&F solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials. [PWD / GS Page No.: F-5 Item No.: 8/b]

S&F medium gauge 80mm dia GI Pipe (ISI-Medium) Protection with necessary fittings and jointing metarials as required as per GS. [PWD/GS Page: F-6 Item: 11]

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire, with an average depth of 3.65 Mts. below the ground level (For soft Soil: ISI-Medium GI pipe) [PWD/GS Page No.: G-1 Item No.:2/a]

Earthing with 65 mm dia GI pipe (TATA-Medium)x 3.0 Mts. long and 1 No. 50 mm x 6 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts. [PWD / GS Page No.: G-1 Item No.:2/d]

Excavation of soil for installation of Earth Electrode and filling & ramming. (Soft Soil) (for Earthing & DG Foundation) [PWD/GS Page: G-1 Item:1]

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe [PWD/GS Page: G-2 Item: 3/a]

Extra for treatment of soil by using salt & charcoal or coke for plate electrode [PWD/GS Page: G-2 Item: 3/b]

S&F earth busbar of 40X6mm galvanized (Hot Dip) MS flat on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required [PWD/GS Page: G-2 Item: 4 / b]

Connecting the equipments body to earth busbar including S&F 25X6mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc. [PWD/GS Page:G-3 Item: 5/d]

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level, Laying of Brick and filling joints with local sand. (PWD Building Schedule Page No.: 14 Item: 1,2)

Controlled Cement concrete with well graded stone chips (20 mm graded nominal size) excluding shuttering and reinforcement with complete design of concrete as per IS : 456 and relevant special publications, submission of job mix formula after preliminary mix design after testing of concrete cubes as per direction of Engineer-in charge.

Consumption of cement will not be less than 300 Kg of cement with Super plasticiser per cubic meter of controlled concrete but actual consumption will be determined on the basis of preliminary test and job mix foumula. In ground floor and foundation. [using concrete mixture: M 20 Grade, Pakur Variety] (PWD Building Schedule Page No.: 24 Item: 5)

Controlled Cement concrete with well graded stone chips (20 mm nominal size) excluding shuttering and reinforcement with complete design of concrete as per IS : 456 and relevant special publications, submission of job mix formula after preliminary mix design after testing of concrete cubes as per direction of Engineer-in charge.

Consumption of cement will not be less than 300 Kg of cement with Super plasticiser per cubic meter of controlled concrete but actual consumption will be determined on the basis of preliminary test and job mix foumula. In ground floor and foundation. [using concrete mixture: M 25 Grade, Pakur Variety] (PWD Building Schedule Page No.: 25 Item: 6)

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. [For works in foundation and upto roof of ground floor/upto 4 m] Tor steel / Mild Steel (PWD Building Schedule Page No.: 25 Item: 6)

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding / staging where necessary. (With 1:6 cement mortar, 20 mm thick plaster) [including cost of chipping over concrete surface] (PWD Building Schedule Page No.: 189 Item: 1/(i)/b)

Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. NOTE:Cement 0.152 cu.m per100 sq.m. (PWD Building Schedule Page No.: 192 Item: 15)

M.S. structural works in roof trusses with tubular sections conforming to IS: 806-1968 & IS: 1161- 1998 cnnected to one another with bracket, gusset cleats as per design, direction of Engineer-in-charge complete including cutting to requisite size,

fabrication with necessary metal arc welding conforming to IS: 816- 1969 & IS: 9595 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting & erection and painting with two coats RO & two coats of synthetic paint, all complete. (PWD Building Schedule Page No.: 100 Item: 2)

Galvanised corrugated iron sheet work (excluding the supporting frame work) fitted and fixed with 10 mm. dia J or L hook-bolts, limpet and bitumen washers and putty complete with 150 mm. end lap and one corrugation minimum side lap. (Payment to be made on area of finished work)(GCI sheet to be supplied by contractor) [With 0.63 mm thick sheet] (PWD Building Schedule Page No.: 81 Item: 9/i/b)

M.S.or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs in ground floor including 2 coats of primer & 2 coats of painting to complete. (Grill weighing above 10 Kg./sq.mtr and up to 16 Kg./sq. mtr) (PWD Building Schedule Page No.: 104 Item: 13/a/i)

Cutting RCC floor by special tools and tackles very carefully without any damaging and removing the shifted rubbish & levelling up and restoring the surface for 8nos. earth pit as per direction of EIC.

Supply and pour of H.S. Diesel oil for necessary commissioning of new DG incl. transportation cost.

Supply and delivery of Thermal imaging camera having LCD display, Rotating screens for easy navigation over, under and around objects, On camera analytics for (Model No.: FLUKE TIS20 9HZ)

Supply and delivery of FRP Ladders (Sintex - 6 ft. Cat No.: GPFL-060-01) for Writers' Buildings (Shock proof Ladder)

Supply & delivery of Analog type Insulation testing Megger 1000Volt,hand driven genetrater, metal body, range-0 to 100 Megaohms. (Make: WACO, Model no.: WI1001)

Supply & delivery PVC 200Ltr. Oil Barrel of thickness 6mm.

Hand operated Oil Pump

PVC pipe suitable for oil pumping to DG of length 10Mtr.

Terms and Condition:- 1) The Agency must procure the materials from the manufacturer/ OEM or from their authorized sales and channel so that the standard warranty / support of the manufacture / OEM becomes applicable to the products to be delivered and installed by them.

2) Documents that authenticates such procurement from the manufacturer / OEM or from their authorized sales channel and standard warranty / support should be send from the e-mail of the manufacturer / OEM / authorized sales channel to the e-mail of Engineer-in-Charge and hard copy of it to be submitted during execution of work / submission of bill. 3) If any refurbished material is supplied and installed, penal action will be taken as per existing rules. 4) Rate should be quotated in including all taxes & GST.

MESSRS BHOWMIK AND CO

SANKAR GHOSH